Sharp HT-CN150DVW - Page 28

HT-CN150DVW
28
SERVO CIRCUIT DIAGRAM (5/8)
100u/16
C264 C263 C262 C261
R858
R856
R861
2K2
R860
2K2
1K
1K
75
R859
30P 30P 30P 30P
C834
TRACK
R815 1K
5
MICL
MICR
GND
1
2
3
4
5
CLOSE SW
OPEN SW
DCLOAD-
DCLOAD+
C269
104
C270
100u/16
104
R256
150(330)
VCC20
2V
2
3.25V
VCC33
IC208
3.3V
5V
VCC
0V
R254
OPEN
C273
104
3
B1117N-33
2
IC209
3
0.8V
VD33D
PLL33V
R259
2.2
VCC
L204
1UH
RF50V
C285
100u/16
MVCC
1UH
L205
+M5V
RF33V
C280
220u/16
3.3V
C279
1UF
0V
100(0)
100(10)
R836
R837
SPDIF-OUT
VCC
JK804
VIN
VCC
GND
C842
R838
103
104(0)
0
100u/16(OPEN)
C839
JK805
C837
SPDIF-IN
IC210
B1117N
R258
2K2
2
5V
3
VCC
L203
1UH
C835
104
C287
22Ou/16
B1117N-18
VCC33V
KST2222(OPEN)
R252 150(OPEN)
4V6(OPEN)
ZD201
M44
C274 100u/16
100u/16
R255 100(39)
C272
C271
104
1 1
R253 0
C281 100u/16
470P C282
C283 100u/16
C284 104
R257 0
104(OPEN)
C838
R840 100
C840
100P
C841 100P
R842 75
C278 104
1
Q201
VCC
C275
C276
104
C277
4052-A
4052-B
SCART1
SCART2
WM8772-CLK
WM8772-CE
VFD-CE
VFD-CLK
+5V
L187
1UH
Q808
2SA733
1
C
Q809
2K2
R857
SCART1
VCC
2SC2812N
C
2
100u/16
1
2
3
4
5
TP36
TP35
TP34
TP33
TRAY-SW2
TRAY-SW1
SW804
OPEN/CLOSE
MOTOR
SW803
CN3
2
1
RB803
CN803
1K
0
0
OPENSW(190PIN)
CLOSEW(187PIN)
OPEN(191PIN)
CLOSE(189PIN)
R270
4.7K
RF33V
1
4
B-
0
LM358
IC805-A
3.3V
R812
R811
4K7
1M
TUN_B+/SW
MUTE
R249
R250
R251
RN211
C2
FERQ_HOP
TUN-CLK
TUN-CE
M62446-CLK
M62446-DATA
M62446-CE
CLOSE
R816
R817
R818
TRACK
-
A
B
C
D
E
F
G
H
1
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